Illustration showing a perfect octahedron.

Octahedron

Illustration showing a perfect octahedron.

Illustration showing a flattened octahedron.

Octahedron

Illustration showing a flattened octahedron.

Pattern that can be cut out and folded to construct a regular octahedron. Fold on the dotted lines, and keep the edges in contact by the glued strips of paper.

Pattern for Octahedron

Pattern that can be cut out and folded to construct a regular octahedron. Fold on the dotted lines,…

Illustration of a regular octahedron. A polyhedron with eight equal faces.

Regular Octahedron

Illustration of a regular octahedron. A polyhedron with eight equal faces.